11056838 has 16 divisors (see below), whose sum is σ = 17959200. Its totient is φ = 5075136.

The previous prime is 11056831. The next prime is 11056849. The reversal of 11056838 is 83865011.

11056838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4106 + ... + 6242.

It is an arithmetic number, because the mean of its divisors is an integer number (1122450).

Almost surely, 2^11056838 is an apocalyptic number.

11056838 is a deficient number, since it is larger than the sum of its proper divisors (6902362).

11056838 is a wasteful number, since it uses less digits than its factorization.

11056838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 11056838 is about 3325.1824010120. The cubic root of 11056838 is about 222.7804014361.

The spelling of 11056838 in words is "eleven million, fifty-six thousand, eight hundred thirty-eight".